Sequence and properties of pentaerythritol tetranitrate reductase from Enterobacter cloacae PB2

J Bacteriol. 1996 Nov;178(22):6623-7. doi: 10.1128/jb.178.22.6623-6627.1996.

Abstract

Pentaerythritol tetranitrate reductase, which reductively liberates nitrite from nitrate esters, is related to old yellow enzyme. Pentaerythritol tetranitrate reductase follows a ping-pong mechanism with competitive substrate inhibition by NADPH, is strongly inhibited by steroids, and is capable of reducing the unsaturated bond of 2-cyclohexen-1-one.

MeSH terms

  • Amino Acid Sequence
  • Base Sequence
  • Cloning, Molecular
  • Cyclohexanones / metabolism
  • Enterobacter cloacae / enzymology
  • Enterobacter cloacae / genetics*
  • Kinetics
  • Models, Chemical
  • Molecular Sequence Data
  • NADP / metabolism
  • Nitroglycerin / metabolism
  • Oxidation-Reduction
  • Oxidoreductases / antagonists & inhibitors
  • Oxidoreductases / genetics*
  • Oxidoreductases / metabolism*
  • Recombinant Proteins / biosynthesis
  • Sequence Analysis, DNA
  • Sequence Homology, Amino Acid
  • Testosterone / pharmacology

Substances

  • Cyclohexanones
  • Recombinant Proteins
  • Testosterone
  • 2-cyclohexen-1-one
  • NADP
  • Oxidoreductases
  • pentaerythritol tetranitrate reductase
  • Nitroglycerin

Associated data

  • GENBANK/U68759